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shu zi tong dao cha cuo xing neng wei hu xian zhi yi you xin gui ding
Pages: 43
Year: Issue:  1
Journal: Wireless Communication Technology

Keyword:  差错性能数字通道参考性能通信行业标准投入业务限值群速率严重差错秒新标准性能指标国家标准;
Abstract: 数字通道差错性能维护限值已有新规定1994年11月下旬在邮电部电信传输研究所召开的通信行业标准审查会上,审定通过了《PDH数字微波通道差错性能的维护限值》,已形成报批稿。在以前发布的国家标准、通信行业标准及ITU—R建议中,比特差错性能指标都是在64...
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